jose is a graphical Chess tool.
You can store chess games in a database.
You can view and edit games (including variations and comments).
You can play against a plugged-in chess engine and use it for analysis.
Features 3D board view.

Arcus is a Rubik's Cube Simulator written in Java featuring 3D display and cube manipulation. Besides conventional solving, getting from any pattern to any goal pattern is supported. Allows the user to bidirectionally walk through the cube's history.

According to my announcement on awards ceremony of „The IT trainer of the year”, Eurosmobil has opened source of some pieces of their mobile Java ME game software within the framework of my PhD Thesis entitled Mobile Game Design and Development..

Round based, noninteractive, ai-scriptable strategic game. Players can make ai-scripts for vehicles (tank, jeep...), and the system play the game with scripts. AI-script can write in JavaScript. The game has a pure functional graphics.

Simple 2d rpg map editor. It Written in Eclipse Java. Full open source :)
i've got one think for you, if you change somethink just mail it to me(the full source >.<). Thanks :D
email: rpgmapeditor@gmail.com